.layui-nav-img{
    width: 40px;
    height: 40px;
}
.layui-nav-itemed {
    text-align: center;
    line-height: 60px;
}
.layui-icon {
    margin-right: 8px;
    font-size: 16px;
}
iframe{
    width: 100%;
    height: 100%;
}
.layui-body {
    overflow: hidden;
}
.wcl {
    border-bottom:1px solid black ;
}
.user {
    display: inline-block;
    line-height: 40px;
    text-align: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #009688;
  
}
.layui-nav-img,.user{
    display: none;
}